EP2596932A3 - Equipment for recycling nylon contained in fabrics by extraction of elastane - Google Patents
Equipment for recycling nylon contained in fabrics by extraction of elastane Download PDFInfo
- Publication number
- EP2596932A3 EP2596932A3 EP20120002353 EP12002353A EP2596932A3 EP 2596932 A3 EP2596932 A3 EP 2596932A3 EP 20120002353 EP20120002353 EP 20120002353 EP 12002353 A EP12002353 A EP 12002353A EP 2596932 A3 EP2596932 A3 EP 2596932A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- solvent
- equipment
- fabrics
- extraction
- nitrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
- B03B1/02—Preparatory heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0269—Solid material in other moving receptacles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0293—Dissolving the materials in gases or liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2313/00—Use of textile products or fabrics as reinforcement
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI1104721-6A BRPI1104721A2 (en) | 2011-11-23 | 2011-11-23 | Nylon recycling equipment contained in nylon fabric |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2596932A2 EP2596932A2 (en) | 2013-05-29 |
EP2596932A3 true EP2596932A3 (en) | 2013-07-10 |
Family
ID=46000632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20120002353 Withdrawn EP2596932A3 (en) | 2011-11-23 | 2012-03-30 | Equipment for recycling nylon contained in fabrics by extraction of elastane |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140255255A1 (en) |
EP (1) | EP2596932A3 (en) |
BR (1) | BRPI1104721A2 (en) |
WO (1) | WO2013075184A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104645859B (en) * | 2015-01-09 | 2016-08-03 | 宁波韵升股份有限公司 | A kind of powder produces uses full-automatic stirring system |
CN106003454A (en) * | 2016-06-02 | 2016-10-12 | 江苏华兴橡胶科技有限公司 | Refiner for reclaimed rubber |
CN107030926A (en) * | 2017-05-27 | 2017-08-11 | 江苏华洋尼龙有限公司 | A kind of high-cleanness nylon chips production line and its production method |
CN110857521B (en) * | 2018-08-24 | 2024-03-08 | 无锡飞翎电子有限公司 | Base assembly for clothes dryer, condensation drying system and clothes dryer |
CN110262584A (en) * | 2019-06-21 | 2019-09-20 | 南京中意仓储有限公司 | A kind of temperature control device for logistic storage |
CN110960883B (en) * | 2019-12-18 | 2020-08-18 | 江西天元药业有限公司 | Traditional chinese medicine edulcoration slagging-off preparation device |
CN115244120A (en) * | 2020-01-23 | 2022-10-25 | 普莱米尔塑料公司 | Method and system for depolymerizing waste plastics |
WO2022128166A1 (en) * | 2020-12-18 | 2022-06-23 | Agiplast Italia Srl | Process for extracting at least one benzene sulfonamide plasticizer from a polyamide - associated polyamides uses and products |
CN112755583B (en) * | 2021-01-26 | 2022-06-17 | 江西美琳康大药业股份有限公司 | Improved generation basket type draws jar system |
IT202100013544A1 (en) * | 2021-05-25 | 2022-11-25 | Northern Light S R L | METHOD OF USE AND RECYCLING OF A THERMOPLASTIC RESIN IN THE CONSTRUCTION OF PLEASURE BOATS |
WO2023175565A1 (en) * | 2022-03-17 | 2023-09-21 | Toray-Opelontex Co., Ltd. | Polyurethane elastic fiber and method for producing such |
WO2023175568A1 (en) * | 2022-03-18 | 2023-09-21 | Toray-Opelontex Co., Ltd. | Polyurethane elastic fiber and method for producing such |
US20230392297A1 (en) * | 2022-06-07 | 2023-12-07 | Sanko Tekstil Isletmeleri San. Ve Tic. A.S. | Process and plant for recycling fabrics |
EP4306584A1 (en) * | 2022-07-11 | 2024-01-17 | Cap Iii B.V. | Process for the recovery of epsilon-caprolactam and polyether polyurethane from nylon 6 and polyether polyurethane comprising materials |
EP4306586A1 (en) * | 2022-07-11 | 2024-01-17 | Cap Iii B.V. | Process for the recovery of spandex and nylon from spandex and nylon comprising materials |
EP4306585A1 (en) * | 2022-07-11 | 2024-01-17 | Cap Iii B.V. | Process for the recovery of epsilon-caprolactam and polyether polyurethane from polyamide 6 and polyether polyurethane comprising materials |
CN115282638A (en) * | 2022-10-08 | 2022-11-04 | 山东利邦牧业股份有限公司 | Traditional Chinese medicine feed additive cooking extraction fermentation device and extraction process thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1795170A (en) * | 1927-09-17 | 1931-03-03 | Leroy A Goodwin | Degreasing apparatus |
US1893398A (en) * | 1932-10-24 | 1933-01-03 | John W Chamberlin | Dry cleaning machine |
GB700634A (en) * | 1950-04-28 | 1953-12-09 | Elma Ag Fuer Maschb & Chemie | Dry cleaning appliance working with volatile chemical solvents, particularly for textile goods |
US3065617A (en) * | 1957-04-08 | 1962-11-27 | Bohler & Weber K G | Apparatus for the chemical cleaning of textiles |
JP2008031127A (en) * | 2006-07-31 | 2008-02-14 | Toray Ind Inc | Method for chemically recycling nylon fibers processed with polyurethane |
JP2011088943A (en) * | 2009-10-20 | 2011-05-06 | Toray Ind Inc | Recycling method for nylon 6 product |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1009547A3 (en) * | 1995-08-23 | 1997-05-06 | Dsm Nv | Process for reprocessing polyamide INTO CARPET WASTE. |
US7659320B2 (en) * | 2000-11-01 | 2010-02-09 | Interface, Inc. | Method for extracting nylon from waste materials |
CA2675906C (en) * | 2008-08-20 | 2014-02-04 | Mohawk Carpet, Llc | Filler recovery processes |
US8071656B2 (en) * | 2009-03-03 | 2011-12-06 | Dynasep Llc | Nylon extraction from commingled materials |
-
2011
- 2011-11-23 BR BRPI1104721-6A patent/BRPI1104721A2/en not_active Application Discontinuation
-
2012
- 2012-03-30 EP EP20120002353 patent/EP2596932A3/en not_active Withdrawn
- 2012-09-14 WO PCT/BR2012/000352 patent/WO2013075184A1/en active Application Filing
- 2012-09-14 US US13/699,711 patent/US20140255255A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1795170A (en) * | 1927-09-17 | 1931-03-03 | Leroy A Goodwin | Degreasing apparatus |
US1893398A (en) * | 1932-10-24 | 1933-01-03 | John W Chamberlin | Dry cleaning machine |
GB700634A (en) * | 1950-04-28 | 1953-12-09 | Elma Ag Fuer Maschb & Chemie | Dry cleaning appliance working with volatile chemical solvents, particularly for textile goods |
US3065617A (en) * | 1957-04-08 | 1962-11-27 | Bohler & Weber K G | Apparatus for the chemical cleaning of textiles |
JP2008031127A (en) * | 2006-07-31 | 2008-02-14 | Toray Ind Inc | Method for chemically recycling nylon fibers processed with polyurethane |
JP2011088943A (en) * | 2009-10-20 | 2011-05-06 | Toray Ind Inc | Recycling method for nylon 6 product |
Also Published As
Publication number | Publication date |
---|---|
EP2596932A2 (en) | 2013-05-29 |
WO2013075184A1 (en) | 2013-05-30 |
BRPI1104721A2 (en) | 2015-08-18 |
US20140255255A1 (en) | 2014-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C08J 11/18 20060101ALI20130605BHEP Ipc: B29B 17/02 20060101AFI20130605BHEP Ipc: D06F 43/08 20060101ALI20130605BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140111 |